| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $206.45 | 6.817% | $220.5237 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $137.29 | 5.752% | $145.1869 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $116.38 | 9.872% | $127.869 | $127.87 | $127.85 | $127.90 |
| Purchase #4 | $208.80 | 8.109% | $225.7316 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $82.72 | 13.707% | $94.0584 | $94.06 | $94.05 | $94.10 |
| Purchase #6 | $104.58 | 9.429% | $114.4408 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $148.57 | 8.739% | $161.5535 | $161.55 | $161.55 | $161.60 |
| 7 purchase totals = | $1,004.79 | $1,089.3639 | $1,089.36 | $1,089.35 | $1,089.40 | |